#ifndef _CSV_PARSER_H
#define _CSV_PARSER_H
#include <string>
#include <vector>

using namespace std;
class Row
{
public:
	Row(){}
	void push_back(const string&vale){ m_value.push_back(vale); }
	void setHeader(const vector<string>*header){ m_head = header; }
	int getSize(){ return m_value.size(); }
	string &operator[](unsigned int key)
	{
		if (key < m_value.size())return m_value[key];
		
		throw "can't is return this m_value pos error";
	}
	string&operator[](const string&value)
	{
		int pos = 0;
		vector<string>::const_iterator it;
		for (it = m_head->begin(); it != m_head->end(); ++it)
		{
			if (*it == value)
				return m_value[pos];
			++pos;
		}
		throw "can't return this m_head is pos error";
	}
private:
	const vector<string>*m_head;
	vector<string>m_value;
};

class CsvParser
{
public:
	CsvParser();
	CsvParser(const string&filename);
	~CsvParser();
	bool Parser(const string &filename);
	int getRowCount(){ return m_rowCount.size(); }
	int getColmunCount(){ return m_head.size(); }
	Row &operator[](unsigned int key)
	{
		if (key < m_rowCount.size())return m_rowCount[key];
		throw "can't is return this m_rowCount pos Erorr";
	}
private:
	bool Load(const string &filename,string &date);
	void setHead();
private:
	vector<Row>m_rowCount;
	vector<string>m_head;
	string error;
};

#endif